Description
An elevation of privilege vulnerability exists when Windows improperly handles calls to Advanced Local Procedure Call (ALPC).
An attacker who successfully exploited this vulnerability could run arbitrary code in the security context of the local system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.
To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control over an affected system.
The update addresses the vulnerability by correcting how Windows handles calls to ALPC.
An attacker who successfully exploited this vulnerability could run arbitrary code in the security context of the local system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.
To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control over an affected system.
The update addresses the vulnerability by correcting how Windows handles calls to ALPC.
Analysis
No analysis available yet.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Windows 10 Version 1703 | affected |
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| Microsoft | Windows 10 Version 1803 | affected |
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| Microsoft | Windows Server, version 1803 (Server Core Installation) | affected |
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| Microsoft | Windows 10 Version 1809 | affected |
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| Microsoft | Windows 10 Version 1809 | affected |
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| Microsoft | Windows Server 2019 | affected |
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| Microsoft | Windows Server 2019 (Server Core installation) | affected |
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| Microsoft | Windows 10 Version 1709 for 32-bit Systems | affected |
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| Microsoft | Windows 10 Version 1709 | affected |
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| Microsoft | Windows 10 Version 1903 for 32-bit Systems | affected |
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| Microsoft | Windows 10 Version 1903 for x64-based Systems | affected |
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| Microsoft | Windows 10 Version 1903 for ARM64-based Systems | affected |
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| Microsoft | Windows Server, version 1903 (Server Core installation) | affected |
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| Microsoft | Windows 10 Version 1507 | affected |
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| Microsoft | Windows 10 Version 1607 | affected |
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| Microsoft | Windows Server 2016 | affected |
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| Microsoft | Windows Server 2016 (Server Core installation) | affected |
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| Microsoft | Windows 7 | affected |
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| Microsoft | Windows 7 Service Pack 1 | affected |
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| Microsoft | Windows 8.1 | affected |
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| Microsoft | Windows Server 2008 R2 Systems Service Pack 1 | affected |
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| Microsoft | Windows Server 2008 R2 Service Pack 1 | affected |
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| Microsoft | Windows Server 2008 R2 Service Pack 1 (Server Core installation) | affected |
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| Microsoft | Windows Server 2012 | affected |
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| Microsoft | Windows Server 2012 (Server Core installation) | affected |
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| Microsoft | Windows Server 2012 R2 | affected |
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| Microsoft | Windows Server 2012 R2 (Server Core installation) | affected |
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Configuration 1 [-]
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No data.
No data available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
 EUVD |
EUVD-2019-1678 | An elevation of privilege vulnerability exists when Windows improperly handles calls to Advanced Local Procedure Call (ALPC). An attacker who successfully exploited this vulnerability could run arbitrary code in the security context of the local system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control over an affected system. The update addresses the vulnerability by correcting how Windows handles calls to ALPC. |
References
History
Fri, 20 Feb 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Microsoft windows 10 1507
Microsoft windows 10 1607 Microsoft windows 10 1809 Microsoft windows Server 1803 Microsoft windows Server 1903 Microsoft windows Server 2008 R2 Microsoft windows Server 2012 R2 |
|
| CPEs | cpe:2.3:o:microsoft:windows_10:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:* cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:* cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:arm64:* cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:* cpe:2.3:o:microsoft:windows_7:*:sp1:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_7:*:sp1:*:*:*:*:x86:* cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:x86:* cpe:2.3:o:microsoft:windows_server_1803:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_1903:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2008_R2:*:*:*:*:*:*:itanium:* cpe:2.3:o:microsoft:windows_server_2008_R2:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_server_2012_R2:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* |
|
| Vendors & Products |
Microsoft windows 10 1507
Microsoft windows 10 1607 Microsoft windows 10 1809 Microsoft windows Server 1803 Microsoft windows Server 1903 Microsoft windows Server 2008 R2 Microsoft windows Server 2012 R2 |
Tue, 20 May 2025 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An elevation of privilege vulnerability exists when Windows improperly handles calls to Advanced Local Procedure Call (ALPC).An attacker who successfully exploited this vulnerability could run arbitrary code in the security context of the local system, aka 'Windows ALPC Elevation of Privilege Vulnerability'. | An elevation of privilege vulnerability exists when Windows improperly handles calls to Advanced Local Procedure Call (ALPC). An attacker who successfully exploited this vulnerability could run arbitrary code in the security context of the local system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control over an affected system. The update addresses the vulnerability by correcting how Windows handles calls to ALPC. |
| Title | Windows ALPC Elevation of Privilege Vulnerability | |
| References |
|
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MITRE
Status: PUBLISHED
Assigner: microsoft
Published:
Updated: 2025-05-20T17:49:33.336Z
Reserved: 2018-11-26T00:00:00.000Z
Link: CVE-2019-0943
Vulnrichment
No data.
NVD
Status : Modified
Published: 2019-06-12T14:29:01.713
Modified: 2025-05-20T18:15:30.733
Link: CVE-2019-0943
Redhat
No data.
OpenCVE Enrichment
No data.
Weaknesses